1999 GMC Sierra 1500 Complete Differentials
Your 1999 GMC Sierra 1500 might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Complete Differentials you desperately need.
We currently carry 4 Complete Differentials to choose from for your 1999 GMC Sierra 1500, and our inventory prices range from as little as $26.99 up to $1,546.99.
On top of low prices, Advance Auto Parts offers 3 different trusted brands of Complete Differentials for the 1999 GMC Sierra 1500. We only sell parts from trusted brands like Yukon Gear so that you can find quality parts you can count on.
Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Complete Differentials stock in-person!
Complete Differentials for Your 1999 GMC Sierra 1500
Yukon Gear – Dura Grip Positraction For GM 8.5" & 8.6" With 30 Spline Axles (Part No.26016)
from
$919.99
The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects. This unit has larger bearing journals for added strength & uses heavy-duty carrier bearings & races.
Product Features:
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Product Features:
- Fits GM 8.5″ and 8.6″ with 30 spline axles
- 2.73 ratio and up only
- 4-spring, clutch style positraction
- Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
- Fully rebuildable
- Assembled in the USA
USA Standard Gear – Spartan Spring & Pin Kit, Fits Smaller Designs (Part No.17011)
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$26.99
Spartan spring & pin kit, fits smaller designs.
Product Features:
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Product Features:
- Replacement spring and pin kit for Spartan Locker
- Fits Dana 30, Dana 44, AMC Model 20, AMC Model 35, and Toyota designs
- Includes 4 springs and 4 alignment pins
Spartan – Drive Axle Assembly; GM 1500 RWD Axle GT4 (Part No.RAX1955C)
from
$1546.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Yukon Gear – Dura Grip Positraction For GM 9.5" With 33 Spline Axles (Part No.26025)
from
$988.99
The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects.
Product Features:
See More
Product Features:
- Fits GM 9.5″
- 4-spring, clutch style positraction
- Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
- Fully rebuildable
- Assembled in the USA
FAQs for 1999 GMC Sierra 1500 Complete Differentials
What are the most popular Complete Differentials for the 1999 GMC Sierra 1500?
With 3 brands you can trust, our most popular Complete Differentials for the 1999 GMC Sierra 1500 parts are:
from
$919.99
This product is not rated
Dura Grip Positraction For GM 8.5" & 8.6" With 30 Spline Axles
Complete Differentials
from
$26.99
This product is not rated
Spartan Spring & Pin Kit, Fits Smaller Designs
Complete Differentials
from
$1546.99
This product is not rated
Drive Axle Assembly; GM 1500 RWD Axle GT4
Complete Differentials
